[BUG] Notification shadow artifacts on Android

[PdoubleU]

Prerequisites Please answer the following questions for yourself before submitting an issue.

• [x] I am running the latest version
• [x] I checked the documentation and found no answer
• [x] I checked to make sure that this issue has not already been filed

Describe the bug The notification's shadow creates artifacts while the element in/out screen.

To Reproduce Steps to reproduce the behavior:

1. Open examples on the Android simulator
2. Call notification
3. Shadow appears before notification opacity animated to 1 (same thing for animation out)

Expected behavior The artifact shouldn't appear. See GitHub issue for reference https://github.com/facebook/react-native/issues/23090#issuecomment-710803743

Possible Solution Solution: https://github.com/facebook/react-native/issues/23090#issuecomment-710803743

Screenshots N/A

Smartphone (please complete the following information): N/A

Additional context N/A